Testsuite: org.apache.coyote.http2.TestHttp2Section_3_2 Tests run: 22, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.377 sec ------------- Standard Error ----------------- 14-Feb-2024 09:58:05.456 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testConnectionUpgradeFirstResponse[0: loop [0], useAsyncIO[false]]] 14-Feb-2024 09:58:06.347 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio-127.0.0.1-auto-1"] connector has been configured to support HTTP upgrade to [h2c] 14-Feb-2024 09:58:06.347 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-1"] 14-Feb-2024 09:58:06.374 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 14-Feb-2024 09:58:06.375 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M18-dev] 14-Feb-2024 09:58:06.501 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-1-40383"] 14-Feb-2024 09:58:06.725 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-1-40383"] 14-Feb-2024 09:58:06.728 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 14-Feb-2024 09:58:06.773 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-1-40383"] 14-Feb-2024 09:58:06.781 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-1-40383"] 14-Feb-2024 09:58:06.787 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testConnectionInvalidPrefaceStart[0: loop [0], useAsyncIO[false]]] 14-Feb-2024 09:58:06.791 INFO [Time-limited test] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio-127.0.0.1-auto-2"] connector has been configured to support HTTP upgrade to [h2c] 14-Feb-2024 09:58:06.791 INFO [Time-limited test] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-2"] 14-Feb-2024 09:58:06.792 INFO [Time-limited test] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 14-Feb-2024 09:58:06.792 INFO [Time-limited test] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M18-dev] 14-Feb-2024 09:58:06.802 INFO [Time-limited test] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-2-45823"] 14-Feb-2024 09:58:06.894 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-2-45823"] 14-Feb-2024 09:58:06.898 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 14-Feb-2024 09:58:06.904 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-2-45823"] 14-Feb-2024 09:58:06.911 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-2-45823"] 14-Feb-2024 09:58:06.913 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testSplitConnectionValue01[0: loop [0], useAsyncIO[false]]] 14-Feb-2024 09:58:06.917 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio-127.0.0.1-auto-3"] connector has been configured to support HTTP upgrade to [h2c] 14-Feb-2024 09:58:06.919 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-3"] 14-Feb-2024 09:58:06.920 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 14-Feb-2024 09:58:06.921 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M18-dev] 14-Feb-2024 09:58:06.939 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-3-36171"] 14-Feb-2024 09:58:06.977 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-3-36171"] 14-Feb-2024 09:58:06.979 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 14-Feb-2024 09:58:06.981 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-3-36171"] 14-Feb-2024 09:58:06.985 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-3-36171"] 14-Feb-2024 09:58:06.987 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testSplitConnectionValue02[0: loop [0], useAsyncIO[false]]] 14-Feb-2024 09:58:06.989 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio-127.0.0.1-auto-4"] connector has been configured to support HTTP upgrade to [h2c] 14-Feb-2024 09:58:06.989 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-4"] 14-Feb-2024 09:58:06.990 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 14-Feb-2024 09:58:06.990 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M18-dev] 14-Feb-2024 09:58:06.999 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-4-40767"] 14-Feb-2024 09:58:07.011 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-4-40767"] 14-Feb-2024 09:58:07.012 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 14-Feb-2024 09:58:07.015 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-4-40767"] 14-Feb-2024 09:58:07.018 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-4-40767"] 14-Feb-2024 09:58:07.021 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testMissingConnectionValue[0: loop [0], useAsyncIO[false]]] 14-Feb-2024 09:58:07.023 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio-127.0.0.1-auto-5"] connector has been configured to support HTTP upgrade to [h2c] 14-Feb-2024 09:58:07.023 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-5"] 14-Feb-2024 09:58:07.024 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 14-Feb-2024 09:58:07.024 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M18-dev] 14-Feb-2024 09:58:07.029 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-5-33917"] 14-Feb-2024 09:58:07.046 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-5-33917"] 14-Feb-2024 09:58:07.047 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 14-Feb-2024 09:58:07.050 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-5-33917"] 14-Feb-2024 09:58:07.052 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-5-33917"] 14-Feb-2024 09:58:07.054 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testConnectionNoHttp2Support[0: loop [0], useAsyncIO[false]]] 14-Feb-2024 09:58:07.056 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-6"] 14-Feb-2024 09:58:07.056 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 14-Feb-2024 09:58:07.056 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M18-dev] 14-Feb-2024 09:58:07.061 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-6-41807"] 14-Feb-2024 09:58:07.070 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-6-41807"] 14-Feb-2024 09:58:07.073 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 14-Feb-2024 09:58:07.076 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-6-41807"] 14-Feb-2024 09:58:07.080 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-6-41807"] 14-Feb-2024 09:58:07.082 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testConnectionNoPreface[0: loop [0], useAsyncIO[false]]] 14-Feb-2024 09:58:07.084 INFO [Time-limited test] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio-127.0.0.1-auto-7"] connector has been configured to support HTTP upgrade to [h2c] 14-Feb-2024 09:58:07.085 INFO [Time-limited test] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-7"] 14-Feb-2024 09:58:07.085 INFO [Time-limited test] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 14-Feb-2024 09:58:07.085 INFO [Time-limited test] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M18-dev] 14-Feb-2024 09:58:07.088 INFO [Time-limited test] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-7-36003"] 14-Feb-2024 09:58:07.093 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-7-36003"] 14-Feb-2024 09:58:07.096 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 14-Feb-2024 09:58:07.098 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-7-36003"] 14-Feb-2024 09:58:07.102 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-7-36003"] 14-Feb-2024 09:58:07.103 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testZeroHttp2Settings[0: loop [0], useAsyncIO[false]]] 14-Feb-2024 09:58:07.105 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio-127.0.0.1-auto-8"] connector has been configured to support HTTP upgrade to [h2c] 14-Feb-2024 09:58:07.105 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-8"] 14-Feb-2024 09:58:07.106 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 14-Feb-2024 09:58:07.106 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M18-dev] 14-Feb-2024 09:58:07.120 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-8-46469"] 14-Feb-2024 09:58:07.150 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-8-46469"] 14-Feb-2024 09:58:07.150 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 14-Feb-2024 09:58:07.152 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-8-46469"] 14-Feb-2024 09:58:07.154 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-8-46469"] 14-Feb-2024 09:58:07.155 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testConnectionIncompletePrefaceStart[0: loop [0], useAsyncIO[false]]] 14-Feb-2024 09:58:07.158 INFO [Time-limited test] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio-127.0.0.1-auto-9"] connector has been configured to support HTTP upgrade to [h2c] 14-Feb-2024 09:58:07.159 INFO [Time-limited test] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-9"] 14-Feb-2024 09:58:07.159 INFO [Time-limited test] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 14-Feb-2024 09:58:07.160 INFO [Time-limited test] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M18-dev] 14-Feb-2024 09:58:07.166 INFO [Time-limited test] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-9-32813"] 14-Feb-2024 09:58:07.184 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-9-32813"] 14-Feb-2024 09:58:07.187 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 14-Feb-2024 09:58:07.189 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-9-32813"] 14-Feb-2024 09:58:07.191 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-9-32813"] 14-Feb-2024 09:58:07.195 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testMultipleHttp2Settings[0: loop [0], useAsyncIO[false]]] 14-Feb-2024 09:58:07.197 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio-127.0.0.1-auto-10"] connector has been configured to support HTTP upgrade to [h2c] 14-Feb-2024 09:58:07.197 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-10"] 14-Feb-2024 09:58:07.198 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 14-Feb-2024 09:58:07.198 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M18-dev] 14-Feb-2024 09:58:07.202 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-10-45835"] 14-Feb-2024 09:58:07.209 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-10-45835"] 14-Feb-2024 09:58:07.209 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 14-Feb-2024 09:58:07.211 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-10-45835"] 14-Feb-2024 09:58:07.213 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-10-45835"] 14-Feb-2024 09:58:07.215 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testConnectionUpgradeWrongProtocol[0: loop [0], useAsyncIO[false]]] 14-Feb-2024 09:58:07.216 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio-127.0.0.1-auto-11"] connector has been configured to support HTTP upgrade to [h2c] 14-Feb-2024 09:58:07.217 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-11"] 14-Feb-2024 09:58:07.217 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 14-Feb-2024 09:58:07.217 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M18-dev] 14-Feb-2024 09:58:07.223 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-11-46325"] 14-Feb-2024 09:58:07.239 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-11-46325"] 14-Feb-2024 09:58:07.240 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 14-Feb-2024 09:58:07.243 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-11-46325"] 14-Feb-2024 09:58:07.246 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-11-46325"] 14-Feb-2024 09:58:07.248 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testConnectionUpgradeFirstResponse[1: loop [0], useAsyncIO[true]]] 14-Feb-2024 09:58:07.250 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio-127.0.0.1-auto-12"] connector has been configured to support HTTP upgrade to [h2c] 14-Feb-2024 09:58:07.250 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-12"] 14-Feb-2024 09:58:07.251 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 14-Feb-2024 09:58:07.251 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M18-dev] 14-Feb-2024 09:58:07.266 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-12-46735"] 14-Feb-2024 09:58:07.292 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-12-46735"] 14-Feb-2024 09:58:07.295 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 14-Feb-2024 09:58:07.298 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-12-46735"] 14-Feb-2024 09:58:07.302 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-12-46735"] 14-Feb-2024 09:58:07.304 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testConnectionInvalidPrefaceStart[1: loop [0], useAsyncIO[true]]] 14-Feb-2024 09:58:07.315 INFO [Time-limited test] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio-127.0.0.1-auto-13"] connector has been configured to support HTTP upgrade to [h2c] 14-Feb-2024 09:58:07.315 INFO [Time-limited test] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-13"] 14-Feb-2024 09:58:07.316 INFO [Time-limited test] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 14-Feb-2024 09:58:07.316 INFO [Time-limited test] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M18-dev] 14-Feb-2024 09:58:07.321 INFO [Time-limited test] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-13-41645"] 14-Feb-2024 09:58:07.341 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-13-41645"] Exception in thread "http-nio-127.0.0.1-auto-13-exec-3" org.apache.coyote.ProtocolException: Invalid connection preface presented at org.apache.coyote.http2.Http2AsyncParser$PrefaceCompletionHandler.callHandler(Http2AsyncParser.java:96) at org.apache.tomcat.util.net.SocketWrapperBase$VectoredIOCompletionHandler.completed(SocketWrapperBase.java:1076) at org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper$NioOperationState.run(NioEndpoint.java:1662) at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:63) at java.base/java.lang.Thread.run(Thread.java:1570) 14-Feb-2024 09:58:07.343 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 14-Feb-2024 09:58:07.346 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-13-41645"] 14-Feb-2024 09:58:07.349 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-13-41645"] 14-Feb-2024 09:58:07.351 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testSplitConnectionValue01[1: loop [0], useAsyncIO[true]]] 14-Feb-2024 09:58:07.352 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio-127.0.0.1-auto-14"] connector has been configured to support HTTP upgrade to [h2c] 14-Feb-2024 09:58:07.352 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-14"] 14-Feb-2024 09:58:07.353 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 14-Feb-2024 09:58:07.353 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M18-dev] 14-Feb-2024 09:58:07.358 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-14-42573"] 14-Feb-2024 09:58:07.374 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-14-42573"] 14-Feb-2024 09:58:07.374 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 14-Feb-2024 09:58:07.377 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-14-42573"] 14-Feb-2024 09:58:07.381 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-14-42573"] 14-Feb-2024 09:58:07.384 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testSplitConnectionValue02[1: loop [0], useAsyncIO[true]]] 14-Feb-2024 09:58:07.385 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio-127.0.0.1-auto-15"] connector has been configured to support HTTP upgrade to [h2c] 14-Feb-2024 09:58:07.385 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-15"] 14-Feb-2024 09:58:07.385 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 14-Feb-2024 09:58:07.385 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M18-dev] 14-Feb-2024 09:58:07.403 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-15-42547"] 14-Feb-2024 09:58:07.428 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-15-42547"] 14-Feb-2024 09:58:07.431 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 14-Feb-2024 09:58:07.433 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-15-42547"] 14-Feb-2024 09:58:07.441 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-15-42547"] 14-Feb-2024 09:58:07.446 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testMissingConnectionValue[1: loop [0], useAsyncIO[true]]] 14-Feb-2024 09:58:07.447 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio-127.0.0.1-auto-16"] connector has been configured to support HTTP upgrade to [h2c] 14-Feb-2024 09:58:07.447 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-16"] 14-Feb-2024 09:58:07.448 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 14-Feb-2024 09:58:07.448 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M18-dev] 14-Feb-2024 09:58:07.452 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-16-38917"] 14-Feb-2024 09:58:07.462 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-16-38917"] 14-Feb-2024 09:58:07.465 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 14-Feb-2024 09:58:07.467 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-16-38917"] 14-Feb-2024 09:58:07.470 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-16-38917"] 14-Feb-2024 09:58:07.471 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testConnectionNoHttp2Support[1: loop [0], useAsyncIO[true]]] 14-Feb-2024 09:58:07.473 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-17"] 14-Feb-2024 09:58:07.473 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 14-Feb-2024 09:58:07.473 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M18-dev] 14-Feb-2024 09:58:07.480 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-17-35545"] 14-Feb-2024 09:58:07.494 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-17-35545"] 14-Feb-2024 09:58:07.497 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 14-Feb-2024 09:58:07.500 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-17-35545"] 14-Feb-2024 09:58:07.505 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-17-35545"] 14-Feb-2024 09:58:07.507 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testConnectionNoPreface[1: loop [0], useAsyncIO[true]]] 14-Feb-2024 09:58:07.509 INFO [Time-limited test] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio-127.0.0.1-auto-18"] connector has been configured to support HTTP upgrade to [h2c] 14-Feb-2024 09:58:07.510 INFO [Time-limited test] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-18"] 14-Feb-2024 09:58:07.510 INFO [Time-limited test] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 14-Feb-2024 09:58:07.513 INFO [Time-limited test] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M18-dev] 14-Feb-2024 09:58:07.517 INFO [Time-limited test] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-18-44075"] 14-Feb-2024 09:58:07.541 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-18-44075"] 14-Feb-2024 09:58:07.544 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 14-Feb-2024 09:58:07.547 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-18-44075"] 14-Feb-2024 09:58:07.549 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-18-44075"] 14-Feb-2024 09:58:07.551 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testZeroHttp2Settings[1: loop [0], useAsyncIO[true]]] 14-Feb-2024 09:58:07.552 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio-127.0.0.1-auto-19"] connector has been configured to support HTTP upgrade to [h2c] 14-Feb-2024 09:58:07.553 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-19"] 14-Feb-2024 09:58:07.553 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 14-Feb-2024 09:58:07.554 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M18-dev] 14-Feb-2024 09:58:07.557 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-19-41665"] 14-Feb-2024 09:58:07.580 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-19-41665"] 14-Feb-2024 09:58:07.583 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 14-Feb-2024 09:58:07.585 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-19-41665"] 14-Feb-2024 09:58:07.590 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-19-41665"] 14-Feb-2024 09:58:07.594 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testConnectionIncompletePrefaceStart[1: loop [0], useAsyncIO[true]]] 14-Feb-2024 09:58:07.598 INFO [Time-limited test] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio-127.0.0.1-auto-20"] connector has been configured to support HTTP upgrade to [h2c] 14-Feb-2024 09:58:07.598 INFO [Time-limited test] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-20"] 14-Feb-2024 09:58:07.599 INFO [Time-limited test] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 14-Feb-2024 09:58:07.599 INFO [Time-limited test] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M18-dev] 14-Feb-2024 09:58:07.603 INFO [Time-limited test] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-20-45899"] 14-Feb-2024 09:58:07.622 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-20-45899"] 14-Feb-2024 09:58:07.625 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] Exception in thread "http-nio-127.0.0.1-auto-20-exec-3" org.apache.coyote.ProtocolException: Invalid connection preface presented at org.apache.coyote.http2.Http2AsyncParser$PrefaceCompletionHandler.callHandler(Http2AsyncParser.java:96) at org.apache.tomcat.util.net.SocketWrapperBase$VectoredIOCompletionHandler.completed(SocketWrapperBase.java:1076) at org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper$NioOperationState.run(NioEndpoint.java:1662) at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:63) at java.base/java.lang.Thread.run(Thread.java:1570) 14-Feb-2024 09:58:07.627 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-20-45899"] 14-Feb-2024 09:58:07.631 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-20-45899"] 14-Feb-2024 09:58:07.632 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testMultipleHttp2Settings[1: loop [0], useAsyncIO[true]]] 14-Feb-2024 09:58:07.634 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio-127.0.0.1-auto-21"] connector has been configured to support HTTP upgrade to [h2c] 14-Feb-2024 09:58:07.634 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-21"] 14-Feb-2024 09:58:07.635 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 14-Feb-2024 09:58:07.635 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M18-dev] 14-Feb-2024 09:58:07.637 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-21-36539"] 14-Feb-2024 09:58:07.658 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-21-36539"] 14-Feb-2024 09:58:07.662 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 14-Feb-2024 09:58:07.665 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-21-36539"] 14-Feb-2024 09:58:07.668 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-21-36539"] 14-Feb-2024 09:58:07.669 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testConnectionUpgradeWrongProtocol[1: loop [0], useAsyncIO[true]]] 14-Feb-2024 09:58:07.671 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio-127.0.0.1-auto-22"] connector has been configured to support HTTP upgrade to [h2c] 14-Feb-2024 09:58:07.671 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-22"] 14-Feb-2024 09:58:07.671 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 14-Feb-2024 09:58:07.672 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M18-dev] 14-Feb-2024 09:58:07.679 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-22-43013"] 14-Feb-2024 09:58:07.703 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-22-43013"] 14-Feb-2024 09:58:07.706 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 14-Feb-2024 09:58:07.708 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-22-43013"] 14-Feb-2024 09:58:07.712 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-22-43013"] ------------- ---------------- --------------- Testcase: testConnectionUpgradeFirstResponse[0: loop [0], useAsyncIO[false]] took 1.413 sec Testcase: testConnectionInvalidPrefaceStart[0: loop [0], useAsyncIO[false]] took 0.127 sec Testcase: testSplitConnectionValue01[0: loop [0], useAsyncIO[false]] took 0.073 sec Testcase: testSplitConnectionValue02[0: loop [0], useAsyncIO[false]] took 0.034 sec Testcase: testMissingConnectionValue[0: loop [0], useAsyncIO[false]] took 0.033 sec Testcase: testConnectionNoHttp2Support[0: loop [0], useAsyncIO[false]] took 0.028 sec Testcase: testConnectionNoPreface[0: loop [0], useAsyncIO[false]] took 0.022 sec Testcase: testZeroHttp2Settings[0: loop [0], useAsyncIO[false]] took 0.052 sec Testcase: testConnectionIncompletePrefaceStart[0: loop [0], useAsyncIO[false]] took 0.039 sec Testcase: testMultipleHttp2Settings[0: loop [0], useAsyncIO[false]] took 0.02 sec Testcase: testConnectionUpgradeWrongProtocol[0: loop [0], useAsyncIO[false]] took 0.033 sec Testcase: testConnectionUpgradeFirstResponse[1: loop [0], useAsyncIO[true]] took 0.055 sec Testcase: testConnectionInvalidPrefaceStart[1: loop [0], useAsyncIO[true]] took 0.047 sec Testcase: testSplitConnectionValue01[1: loop [0], useAsyncIO[true]] took 0.032 sec Testcase: testSplitConnectionValue02[1: loop [0], useAsyncIO[true]] took 0.062 sec Testcase: testMissingConnectionValue[1: loop [0], useAsyncIO[true]] took 0.026 sec Testcase: testConnectionNoHttp2Support[1: loop [0], useAsyncIO[true]] took 0.035 sec Testcase: testConnectionNoPreface[1: loop [0], useAsyncIO[true]] took 0.044 sec Testcase: testZeroHttp2Settings[1: loop [0], useAsyncIO[true]] took 0.042 sec Testcase: testConnectionIncompletePrefaceStart[1: loop [0], useAsyncIO[true]] took 0.04 sec Testcase: testMultipleHttp2Settings[1: loop [0], useAsyncIO[true]] took 0.037 sec Testcase: testConnectionUpgradeWrongProtocol[1: loop [0], useAsyncIO[true]] took 0.044 sec